CN220078451U

CN220078451U - Electric hoist capable of lifting, descending and synchronous operation

Info

Publication number: CN220078451U
Application number: CN202321399573.7U
Authority: CN
Inventors: 段保川
Original assignee: Hebei Xiongshi Hoisting Machinery Manufacturing Co ltd
Current assignee: Hebei Xiongshi Hoisting Machinery Manufacturing Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-11-24
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses an electric hoist capable of synchronously operating in lifting and descending, wherein an attaching plate is symmetrically attached to the bottom end of a steel frame, one ends of the tops of the two attaching plates are fixedly connected with a fixed vertical plate.

Description

Electric hoist capable of lifting, descending and synchronous operation

Technical Field

The utility model relates to the technical field of electric hoists, in particular to an electric hoist capable of synchronously operating in lifting and descending operations.

Background

The electric hoist is special lifting equipment, is arranged on the crown block and the gantry crane, is used as light and small-sized lifting equipment, is divided into a steel wire rope electric hoist and a loop chain electric hoist, is widely applied to industries such as storage transportation, chemical industry, shipbuilding, mold processing, metal surface treatment and the like, is used as special equipment in various industries of China along with the continuous development of society at present, has high safety performance and high flexibility, is more and more widely applied to fixed places and is also suitable for running various I-steel rails, so that the load can be conveniently moved to a required place, and the labor intensity of workers is lightened;

however, at present, when an article is lifted, the lifting and the transportation are easy to be unstable by using one steel wire rope, and the moving distance is easy to be poor by using two independent electric hoists, so that the lifting and the transportation are unsafe due to the fact that the lifting and the transportation are caused by errors, and therefore, the utility model provides the electric hoist for synchronous operation of lifting and descending operation, and the requirements of people are met.

Disclosure of Invention

The utility model provides an electric hoist capable of synchronously operating lifting and descending, which can effectively solve the problems that in the prior art, when an article is lifted, the lifting and the transportation are easy to be unstable by using one steel wire rope, and the moving distance is easy to be poor by using two independent electric hoists, so that the lifting and the transportation are unsafe due to errors in lifting and moving.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a play electric block of synchronous operation of rising decline, includes the steelframe, the laminating board is installed in the bottom symmetry laminating of steelframe, two the equal fixedly connected with fixed riser in one end at laminating board top, the top symmetry rotation of fixed riser is installed the initiative gyro wheel, the movable groove has been seted up to the bottom symmetry of laminating board, the inside activity joint in movable groove has the movable block, the top fixed mounting of movable block has the movable riser, the top symmetry rotation of movable riser installs auxiliary gyro wheel, the bottom symmetry of fixed riser runs through and installs the double-screw bolt, locking knob has been cup jointed at the both ends symmetry of double-screw bolt, one the top symmetry rotation of fixed riser is installed the transfer gear, the top of fixed riser is located two transfer gear intermediate positions department rotation and is installed, the top of fixed riser is located the fixed mounting of transfer gear one side position department and has driving motor;

the device comprises a mounting frame, a winding motor, a wire rope, a lifting hook, a guide frame, a moving plate, a locking bolt, a fixing frame, buffer springs and a buffer plate.

Preferably, the driving idler wheel and the auxiliary idler wheel are symmetrically clamped in the middle of the steel frame, the studs sequentially penetrate through the fixed vertical plate and the movable vertical plate, the locking knob is tightly attached to the surfaces of the fixed vertical plate and the movable vertical plate, and the fixed vertical plate and the movable vertical plate are symmetrically distributed on two sides of the steel frame.

Preferably, the transfer gear is meshed with two rotating gears, the two rotating gears are connected with the middle parts of the two driving rollers, and the output shaft of the driving motor is connected with the middle part of one rotating gear.

Preferably, the movable plate is movably clamped in the guide frame, the locking bolt penetrates through the movable plate and the guide groove, and the inner side of the side part of the buffer plate is tightly attached to the surface of the side part of the fixed frame.

Preferably, the bottom fixedly connected with adjustable shelf of movable plate, the one end fixedly connected with mount of leading truck bottom, the equal fixedly connected with firm sleeve of bottom of adjustable shelf and mount, the one end fixedly connected with firm horizontal pole of firm sleeve bottom, the one end fixedly connected with slider of adjustable shelf bottom.

Preferably, the movable frame penetrates through the guide groove, the two steel wire ropes penetrate through the middle parts of the two stable sleeves respectively, and the movable plate is movably clamped at the middle part of the stable cross rod.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. be provided with double-screw bolt, locking knob, movable block, movable riser, the guide frame, the fly leaf, guide way and locking bolt, through the cooperation use of movable block and movable groove, change the position of movable riser on the laminating board, make the interval between movable riser and the fixed riser be adapted to the width of steelframe, and utilize double-screw bolt and locking knob to carry out fixed mounting, make it keep stable, there are two bobbins and rolling motor, realize lifting by crane the operation to article, it descends to rise simultaneously, make article lift by crane more stable, use through the cooperation of guide frame and fly leaf simultaneously, adjust the interval of two bobbins, make the position that wire rope sagged satisfy the demand of lifting by crane, utilize locking bolt can lock the fly leaf fixed, make the position can not change between two bobbins in the lifting by crane removal process.

2. Be provided with adjustable shelf, mount, firm sleeve, firm horizontal pole and slider, through the cooperation of adjustable shelf and mount use, will stabilize the sleeve and remove to the below of spool for wire rope runs through firm sleeve, has played the firm effect of direction to wire rope, prevents that wire rope from swaing, uses through the cooperation of firm horizontal pole and slider simultaneously, has improved the stability between adjustable shelf and the mount, makes more stable between two firm sleeves, and dislocation swing can not take place for two wire ropes.

3. Be provided with fixed frame, buffer spring and buffer board, through the cooperation use of buffer spring and buffer board, when the laminating board moved to both sides, played the effect of buffering protection, prevented the limit portion of direct impact steelframe, the vibrations that produce when absorbing the contact have improved the stability of device.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the mobile riser of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the guide frame of the present utility model;

FIG. 4 is a schematic view of the mounting structure of the slider of the present utility model;

reference numerals in the drawings: 1. a steel frame; 2. bonding plates; 3. fixing a vertical plate; 4. a driving roller; 5. a movable groove; 6. a movable block; 7. a movable vertical plate; 8. an auxiliary roller; 9. a stud; 10. a locking knob; 11. rotating the gear; 12. a transfer gear; 13. a driving motor; 14. a mounting frame; 15. a winding motor; 16. a wire reel; 17. a wire rope; 18. a lifting hook; 19. a guide frame; 20. a moving plate; 21. a guide groove; 22. a locking bolt; 23. a fixed frame; 24. a buffer spring; 25. a buffer plate; 26. a movable frame; 27. a fixing frame; 28. stabilizing the sleeve; 29. stabilizing the cross bar; 30. a sliding block.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-4, the utility model provides a technical scheme, an electric hoist synchronously operated during lifting and descending operation, which comprises a steel frame 1, wherein the bottom ends of the steel frame 1 are symmetrically attached and installed with attaching plates 2, one ends of the tops of the two attaching plates 2 are fixedly connected with fixed vertical plates 3, the tops of the fixed vertical plates 3 are symmetrically rotatably installed with driving idler wheels 4, the bottom ends of the attaching plates 2 are symmetrically provided with movable grooves 5, movable blocks 6 are movably clamped in the movable grooves 5, the top ends of the movable blocks 6 are fixedly installed with movable vertical plates 7, the tops of the movable vertical plates 7 are symmetrically rotatably installed with auxiliary idler wheels 8, the bottoms of the fixed vertical plates 3 are symmetrically penetrated and installed with studs 9, locking knobs 10 are symmetrically sleeved at two ends of the studs 9, the driving idler wheels 4 and the auxiliary idler wheels 8 are symmetrically clamped in the middle of the steel frame 1, the studs 9 sequentially penetrate through the fixed vertical plates 3 and the movable vertical plates 7, the locking knob 10 is tightly attached to the surfaces of the fixed vertical plate 3 and the movable vertical plate 7, the fixed vertical plate 3 and the movable vertical plate 7 are symmetrically distributed on the two sides of the steel frame 1, the top of one fixed vertical plate 3 is symmetrically provided with a rotary gear 11 in a rotary mode, the top of the fixed vertical plate 3 is positioned at the middle position of the two rotary gears 11 and is provided with a middle rotary gear 12 in a rotary mode, the top of the fixed vertical plate 3 is positioned at one side of the rotary gear 11 and is fixedly provided with a driving motor 13, the middle rotary gear 12 is meshed with the two rotary gears 11, the two rotary gears 11 are connected with the middle parts of the two driving rollers 4, an output shaft of the driving motor 13 is connected with the middle part of one rotary gear 11, through the matched use of the movable block 6 and the movable groove 5, the position of the movable vertical plate 7 on the attaching plate 2 is changed, the distance between the movable vertical plate 7 and the fixed vertical plate 3 is adapted to the width of the steel frame 1, the stud 9 and the locking knob 10 are used for fixed installation, so that the stud is stable;

the middle parts of the bottom ends of the two attaching plates 2 are fixedly provided with mounting frames 14, one ends of the mounting frames 14 are fixedly provided with winding motors 15, output shafts of the winding motors 15 are fixedly connected with winding shafts 16, the middle parts of the winding shafts 16 are wound with steel wire ropes 17, the bottom ends of the steel wire ropes 17 are fixedly connected with lifting hooks 18, one end of the bottom of one attaching plate 2 is fixedly provided with a guide frame 19, one end of the bottom of the other attaching plate 2 is fixedly provided with a movable plate 20, the middle part of the guide frame 19 is provided with a guide groove 21, the middle parts of the movable plate 20 are fixedly provided with locking bolts 22 at equal intervals, the movable plate 20 is movably clamped in the guide frame 19, the locking bolts 22 penetrate through the movable plate 20 and the guide groove 21, two winding shafts 16 and the winding motors 15 are arranged, double lifting operation of an article is realized, lifting of the article is enabled to be more stable, the distance between the two winding shafts 16 is adjusted through the matched use of the guide frame 19 and the movable plate 20, the lifting position of the steel wire ropes 17 is enabled to meet the lifting requirement, the movable plate 20 can be locked and fixed by the locking bolts 22, and the two winding shafts 16 cannot change in the lifting process;

the fixing frames 23 are fixedly arranged at one ends of the two attaching plates 2, the inner sides of the edge parts of the buffer plates 25 are tightly attached to the surfaces of the edge parts of the fixing frames 23, the buffer springs 24 are symmetrically and fixedly arranged in the fixing frames 23, one ends of the buffer springs 24 are fixedly connected with the buffer plates 25, and the buffer springs 24 and the buffer plates 25 are matched for use, so that when the attaching plates 2 move to two sides, the buffer protection effect is achieved, the edge parts of the steel frames 1 are prevented from being directly impacted, vibration generated during contact is absorbed, and the stability of the device is improved;

the bottom fixedly connected with adjustable shelf 26 of deflector 20, the one end fixedly connected with mount 27 of deflector 19 bottom, the equal fixedly connected with of bottom of adjustable shelf 26 and mount 27 stabilizes sleeve 28, the one end fixedly connected with of firm sleeve 28 bottom stabilizes horizontal pole 29, the one end fixedly connected with slider 30 of adjustable shelf 26 bottom, adjustable shelf 26 runs through in guide way 21, two wire ropes 17 run through respectively in the middle part of two firm sleeves 28, deflector 20 activity joint is in the middle part of stabilizing horizontal pole 29, through the cooperation use of adjustable shelf 26 and mount 27, will stabilize sleeve 28 and move to the below of bobbin 16 for wire rope 17 runs through firm sleeve 28, has played the firm effect of direction to wire rope 17, prevent wire rope 17 and has swayd, through the cooperation use of firm horizontal pole 29 and slider 30 simultaneously, the stability between adjustable shelf 26 and the mount 27 has been improved, make between two firm sleeves 28 more stable, dislocation swing can not take place for two wire ropes 17.

The working principle and the using flow of the utility model are as follows: firstly, attaching the attaching plate 2 above the steel frame 1, pulling the movable vertical plate 7 to slide on the attaching plate 2 according to the width of the steel frame 1, and always clamping the movable block 6 inside the movable groove 5, so that the driving roller 4 and the auxiliary roller 8 at the tops of the fixed vertical plate 3 and the movable vertical plate 7 are symmetrically clamped in the middle of the steel frame 1, penetrating the stud 9 through the fixed vertical plate 3 and the movable vertical plate 7, screwing the locking knob 10, fixing the stud, adjusting the distance between the two attaching plates 2 according to the required double-lifting distance, sliding the movable plate 20 inside the guide frame 19, screwing the locking bolt 22, fixing the movable plate 20, so that the relative position between the two attaching plates 2 is not changed, and sliding the sliding block 30 inside the stable cross rod 29, so that the position between the two stable sleeves 28 is relatively stable;

the two lifting hooks 18 are utilized to hang articles, the winding motor 15 drives the winding shaft 16 to rotate, the steel wire rope 17 can be lengthened and wound, the articles are lifted and placed, the driving motor 13 rotates the rotating gear 11, the transfer gear 12 is meshed with the two rotating gears 11, the two rotating gears 11 rotate in the same direction, the driving roller 4 rotates along with the two rotating gears, the auxiliary roller 8 rolls in the middle of the steel frame 1, one attaching plate 2 is attached to the steel frame 1, the two attaching plates 2 are mutually fixed through the guide frame 19 and the moving plate 20, the two attaching plates 2 synchronously move, the lifted articles are conveyed to a preset position, the steel wire rope 17 passes through the fixing sleeve 28, the steel wire rope 17 is guided and fixed, the steel wire rope 17 can not violently swing, the end part of the attaching plate 2 is provided with the fixing frame 23, the buffer plate 25 collides with the steel frame 1 firstly when contacting the edge part of the steel frame 1, and the buffer spring 24 and the buffer plate 25 can absorb produced impact, so that the device keeps stable.

Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a rise electric block of decline operation synchronous operation, includes steelframe (1), its characterized in that: the automatic assembling device is characterized in that an assembling plate (2) is symmetrically assembled and installed at the bottom end of a steel frame (1), two fixing vertical plates (3) are fixedly connected to one end of the top of each assembling plate (2), driving idler wheels (4) are symmetrically installed at the top of each fixing vertical plate (3) in a rotating mode, movable grooves (5) are symmetrically formed in the bottom end of each assembling plate (2), movable blocks (6) are movably clamped in the movable grooves (5), movable vertical plates (7) are fixedly installed at the top ends of the movable blocks (6), auxiliary idler wheels (8) are symmetrically installed at the tops of the movable vertical plates (7) in a rotating mode, studs (9) are symmetrically installed at the bottoms of the fixing vertical plates (3) in a penetrating mode, locking knobs (10) are symmetrically sleeved at two ends of each stud (9), rotating gears (11) are symmetrically installed at the tops of the fixing vertical plates (3), middle positions of the fixing vertical plates (3) are rotatably provided with middle rotating gears (12), and one side of each fixing vertical plate (3) is located at one side of each rotating gear (11);

two equal fixed mounting in middle part of laminating board (2) bottom has mounting bracket (14), the one end fixed mounting of mounting bracket (14) has rolling motor (15), the output shaft fixedly connected with spool (16) of rolling motor (15), the middle part winding of spool (16) has wire rope (17), the bottom fixedly connected with lifting hook (18) of wire rope (17), one the one end fixed mounting of laminating board (2) bottom has guide frame (19), another the one end fixed mounting of laminating board (2) bottom has movable plate (20), guide slot (21) have been seted up at the middle part of guide frame (19), the equal fixed mounting in middle part of movable plate (20) has locking bolt (22), two equal fixed mounting in one end of laminating board (2) has fixed frame (23), the inside symmetry fixed mounting of fixed frame (23) has buffer spring (24), the one end fixedly connected with buffer board (25) of buffer spring (24).

2. The electric hoist for lifting and descending synchronous operation according to claim 1, wherein the driving roller (4) and the auxiliary roller (8) are symmetrically clamped at the middle part of the steel frame (1), the studs (9) sequentially penetrate through the fixed riser (3) and the movable riser (7), the locking knob (10) is tightly attached to the surfaces of the fixed riser (3) and the movable riser (7), and the fixed riser (3) and the movable riser (7) are symmetrically distributed at two sides of the steel frame (1).

3. The electric hoist operated synchronously in lifting and descending according to claim 1, characterized in that the transfer gear (12) is meshed with two rotating gears (11), the two rotating gears (11) are connected with the middle parts of two driving rollers (4), and the output shaft of the driving motor (13) is connected with the middle part of one rotating gear (11).

4. The electric hoist operated synchronously in lifting and descending according to claim 1, wherein the movable plate (20) is movably clamped inside the guide frame (19), the locking bolt (22) penetrates through the movable plate (20) and the guide groove (21), and the inner side of the edge of the buffer plate (25) is tightly attached to the surface of the edge of the fixed frame (23).

5. The electric hoist capable of lifting and descending synchronously according to claim 1, wherein a movable frame (26) is fixedly connected to the bottom end of the movable plate (20), a fixed frame (27) is fixedly connected to one end of the bottom of the guide frame (19), a stable sleeve (28) is fixedly connected to the bottom ends of the movable frame (26) and the fixed frame (27), a stable cross rod (29) is fixedly connected to one end of the bottom of the stable sleeve (28), and a sliding block (30) is fixedly connected to one end of the bottom of the movable frame (26).

6. The electric hoist operated synchronously during lifting and descending according to claim 5, wherein the movable frame (26) penetrates through the guide groove (21), the two steel wire ropes (17) respectively penetrate through the middle parts of the two stable sleeves (28), and the movable plate (20) is movably clamped at the middle parts of the stable cross bars (29).